[PATCH v2 2/3] pinctrl: aspeed: Use the right pinconf mask
Andrew Jeffery
andrew at aj.id.au
Thu Sep 10 12:56:30 AEST 2020
The Aspeed pinconf data structures are split into 'conf' and 'map'
types, where the 'conf' struct defines which register and bitfield to
manipulate, while the 'map' struct defines what value to write to
the register and bitfield.
Both structs have a mask member, and the wrong mask was being used to
tell the regmap which bits to update.
A todo is to look at whether we can remove the mask from the 'map'
struct.
Cc: Johnny Huang <johnny_huang at aspeedtech.com>
Fixes: 5f52c853847f ("pinctrl: aspeed: Use masks to describe pinconf bitfields")
Signed-off-by: Andrew Jeffery <andrew at aj.id.au>
Reviewed-by: Joel Stanley <joel at jms.id.au>
---
drivers/pinctrl/aspeed/pinctrl-aspeed.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pinctrl/aspeed/pinctrl-aspeed.c b/drivers/pinctrl/aspeed/pinctrl-aspeed.c
index 2e0260c1a57c..6a94eaecf638 100644
--- a/drivers/pinctrl/aspeed/pinctrl-aspeed.c
+++ b/drivers/pinctrl/aspeed/pinctrl-aspeed.c
@@ -534,7 +534,7 @@ int aspeed_pin_config_set(struct pinctrl_dev *pctldev, unsigned int offset,
val = pmap->val << __ffs(pconf->mask);
rc = regmap_update_bits(pdata->scu, pconf->reg,
- pmap->mask, val);
+ pconf->mask, val);
if (rc < 0)
return rc;
--
2.25.1
More information about the openbmc
mailing list